{{define "layout"}}
<!DOCTYPE html>
<html lang="zh">
<head>
    <title>🌈 Theme2 模板</title>
    <style>body { background-color: #222; color: #eee; }</style>
</head>
<body>
<header><h1>🌙 夜间模式主题</h1></header>
{{block "content" .}}{{end}}
</body>
</html>
{{end}}
